As the subject suggests, I'm trying to solve voltages in a series circuit. These voltages do not correlate to a component, but rather the voltage of points in between the components.

I've made a picture to illustrate what I'm talking about

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Now if I use KVL, for V1 I get -10V, V2 I get -3.33 (using voltage division to find the voltage for the 200 ohm resistor) and 0 for V3. Am I doing this right or am I way off base? Thanks for the assistance.